| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/04/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/10/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/10/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 06/02/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/04/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 03/04/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 01/15/16 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
